pre.code
    position relative
    border-radius 3px
    border 1px solid #C3CCD0
    overflow hidden
    margin 5px 0
    // padding-left 60px !important
    code
        line-height 30px !important
        padding-left 60px !important
    ol.pre-numbering
        position absolute
        top 0
        left 5px
        line-height 30px
        padding 7px 0
        list-style-type none
        counter-reset sectioncounter
        margin-bottom 0
        li
            margin-top 0 !important
            &:before
                content counter(sectioncounter) ''
                counter-increment sectioncounter
                display inline-block
                width 40px
                text-align center
                border-right solid 1px rgba(0, 0, 0, 0.53)
    i.code-copy
        position absolute
        top 0
        right 0
        background-color #464d5e
        padding 3px
        margin 3px 3px 0 0
        font-size 11px
        border-radius inherit
        color #f1f1f1
        cursor pointer
        display none
    &:hover i.code-copy
        display block
